Home / 79,483,831.64-119,147,908.28-44,486,037.30

Finding the Fourth Proportional to 79,483,831.64, 119,147,908.28 and 44,486,037.30

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Solution

The fourth proportional to 79,483,831.64, 119,147,908.28 and 44,486,037.30 is: 66,685,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,483,831.64 : 119,147,908.28 = 44,486,037.30 : x
  2. Step 2: Convert to fraction form
    79,483,831.64/119,147,908.28 = 44,486,037.30/x
  3. Step 3: Cross multiply
    79,483,831.64x = 119,147,908.28 × 44,486,037.30
  4. Step 4: Simplify right side
    79,483,831.64x = 5,300,418,291,738,629
  5. Step 5: Solve for x
    x = 5,300,418,291,738,629/79,483,831.64
  6. Step 6: Final answer
    x = 66,685,490.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.